This is an authentic DAVID YURMAN Sterling Silver Black Spinel Bead Chain Necklace. This lovely chain necklace is sterling silver with faceted black spinel beads. This is a marvelous necklace with a look of distinction only from David Yurman! Follow this item for alerts. David Yurman is a registered trademark of David Yurman. FASHIONPHILE is not affiliated with David Yurman.